@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700;800&family=Plus+Jakarta+Sans:wght@500;600;700;800&display=swap');
:root{--navy:#142b52;--navy2:#203e6d;--blue:#3d72d9;--blue-soft:#edf3ff;--bg:#f5f7fb;--surface:#fff;--surface2:#f8faff;--text:#192943;--muted:#8290a5;--border:#e9edf4;--green:#23a77a;--orange:#e9a23b;--violet:#8b72d8;--shadow:0 8px 28px rgba(27,48,82,.045);--radius:18px}
[data-theme="dark"]{--bg:#101827;--surface:#182438;--surface2:#1e2d43;--text:#e8eef8;--muted:#9baac0;--border:#2a3a51;--blue-soft:#243b60;--navy:#dce8ff;--navy2:#b9ccec;--shadow:0 8px 28px rgba(0,0,0,.15)}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:'DM Sans',sans-serif;font-size:14px;line-height:1.5;transition:background .2s,color .2s}button,input,select,textarea{font:inherit}button{cursor:pointer}.app-shell{min-height:100vh}.sidebar{width:248px;background:var(--surface);border-right:1px solid var(--border);position:fixed;inset:0 auto 0 0;padding:29px 18px 18px;display:flex;flex-direction:column;z-index:20}.brand{display:flex;align-items:center;gap:11px;color:var(--text);text-decoration:none;font:800 21px 'Plus Jakarta Sans',sans-serif;letter-spacing:-.7px;padding:0 12px 42px}.brand-mark{width:34px;height:34px;border-radius:11px;background:linear-gradient(145deg,#3769c6,#18355f);color:#fff;display:grid;place-items:center;font-size:18px}.brand-light{color:var(--blue);font-weight:600}.side-label,.eyebrow{font-size:10px;font-weight:800;letter-spacing:1.15px;color:var(--muted)}.side-label{padding:0 13px 12px}.main-nav{display:grid;gap:5px}.nav-link{border:0;background:transparent;color:var(--muted);height:45px;border-radius:11px;display:flex;align-items:center;gap:13px;padding:0 13px;text-align:left;font-weight:600;width:100%;transition:.18s}.nav-link:hover{background:var(--surface2);color:var(--text)}.nav-link.active{background:var(--blue-soft);color:var(--blue);font-weight:700}.nav-icon{font-size:19px;width:19px;text-align:center}.nav-count{margin-left:auto;background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:1px 8px;font-size:11px}.sidebar-bottom{margin-top:auto}.sidebar-tip{background:linear-gradient(145deg,#edf3ff,#f5f7ff);color:#243f6b;border-radius:14px;padding:16px;margin:0 4px 23px}.sidebar-tip strong{display:block;font-size:12px;margin-top:8px}.sidebar-tip p{font-size:11px;line-height:1.6;margin:5px 0 0;color:#6e82a5}.tip-icon{font-size:18px;color:#527bd1}.profile{display:flex;gap:10px;align-items:center;padding:20px 8px 0;margin-top:13px;border-top:1px solid var(--border)}.avatar{height:34px;width:34px;border-radius:50%;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;font-weight:800;font-size:11px}.profile strong,.profile small{display:block}.profile strong{font-size:11px}.profile small{font-size:10px;color:var(--muted);margin-top:2px}.main-content{margin-left:248px;padding:0 42px 25px;max-width:1600px}.topbar{height:91px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);margin-bottom:28px}.topbar h1{font:700 21px 'Plus Jakarta Sans',sans-serif;margin:3px 0 0;letter-spacing:-.5px}.top-actions{display:flex;gap:12px;align-items:center}.icon-button{border:1px solid var(--border);background:var(--surface);color:var(--text);height:39px;width:39px;border-radius:11px;font-size:18px;display:grid;place-items:center}.primary-button,.secondary-button{border:0;border-radius:10px;padding:10px 16px;font-weight:700;font-size:12px;display:inline-flex;align-items:center;justify-content:center;gap:7px;transition:transform .15s,filter .15s}.primary-button{background:var(--blue);color:white;box-shadow:0 5px 12px rgba(61,114,217,.16)}.primary-button:hover{filter:brightness(1.07);transform:translateY(-1px)}.secondary-button{background:var(--blue-soft);color:var(--blue);border:1px solid transparent}.secondary-button:hover{filter:brightness(.97)}.mobile-menu{display:none}.page{display:none;animation:fade .2s ease}.page.active{display:block}@keyframes fade{from{opacity:.5;transform:translateY(4px)}to{opacity:1;transform:none}}.welcome-row{min-height:150px;border-radius:20px;background:linear-gradient(110deg,#172f58,#274b7f);padding:25px 32px;color:#fff;display:flex;align-items:center;justify-content:space-between;overflow:hidden;position:relative;margin-bottom:20px}.welcome-row h2{font:700 21px 'Plus Jakarta Sans',sans-serif;margin:4px 0 5px;letter-spacing:-.5px}.welcome-row p{margin:0;color:#d2def1;font-size:12px}.welcome-row .greeting{font-size:11px;color:#a9c3ee;font-weight:700;letter-spacing:.3px}.welcome-art{width:145px;height:110px;position:relative;display:grid;place-items:center;color:#c4d7fa}.book-shape{width:68px;height:76px;border-radius:10px;background:linear-gradient(145deg,#dbe8ff,#91b4ed);color:#315b9c;display:grid;place-items:center;font-size:35px;box-shadow:13px 9px 0 rgba(7,20,42,.18);transform:rotate(8deg)}.welcome-art span{position:absolute;top:4px;left:18px;font-size:22px}.welcome-art i{position:absolute;right:12px;bottom:5px;font-size:25px;font-style:normal}.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin-bottom:19px}.metric-card,.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.metric-card{padding:17px 19px;min-height:126px}.metric-top{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:11px;font-weight:600}.metric-icon{width:31px;height:31px;border-radius:10px;display:grid;place-items:center;font-size:16px}.metric-icon.blue{background:#edf3ff;color:#4779d3}.metric-icon.orange{background:#fff5e8;color:#d99a3b}.metric-icon.green{background:#eaf8f2;color:#28a77a}.metric-icon.violet{background:#f2efff;color:#8b72d8}.metric-number{font:800 26px 'Plus Jakarta Sans',sans-serif;display:block;margin:7px 0 0;letter-spacing:-1px}.metric-card small{font-size:10px}.progress-track{height:5px;background:var(--border);border-radius:8px;margin:5px 0 7px;overflow:hidden}.progress-track span{display:block;width:0;height:100%;background:var(--blue);border-radius:8px;transition:width .3s}.content-grid{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(250px,1fr);gap:17px;margin-bottom:18px}.panel{padding:20px}.panel-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.panel-heading h3{font:700 14px 'Plus Jakarta Sans',sans-serif;margin:0}.panel-heading p{font-size:10px;margin:3px 0 0}.muted{color:var(--muted)}.text-button{background:none;border:0;color:var(--blue);font-size:11px;font-weight:700}.soft-icon{width:30px;height:30px;background:var(--blue-soft);color:var(--blue);border-radius:9px;display:grid;place-items:center}.task-list{display:grid;gap:9px}.task-row{display:flex;align-items:center;gap:11px;padding:11px 12px;border:1px solid var(--border);border-radius:12px;min-width:0}.task-check{width:19px;height:19px;border:1.5px solid #c7d0df;border-radius:6px;background:transparent;color:#fff;flex:0 0 auto;display:grid;place-items:center;font-size:12px;padding:0}.task-check.checked{background:var(--green);border-color:var(--green)}.task-main{min-width:0;flex:1}.task-main strong{font-size:11px;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.task-main small{font-size:10px;color:var(--muted);display:block;margin-top:3px}.task-row.is-done .task-main strong{text-decoration:line-through;color:var(--muted)}.task-meta{display:flex;align-items:center;gap:9px}.due-label{font-size:10px;color:var(--muted);white-space:nowrap}.due-label.overdue{color:#d76a61}.subject-pill{font-size:9px;color:var(--blue);background:var(--blue-soft);padding:4px 8px;border-radius:20px;white-space:nowrap}.row-actions{display:flex;gap:3px}.tiny-action{border:0;background:transparent;color:var(--muted);font-size:14px;padding:5px;border-radius:6px}.tiny-action:hover{background:var(--surface2);color:var(--blue)}.empty-state{text-align:center;padding:28px 12px;color:var(--muted);font-size:11px}.empty-state .empty-symbol{font-size:27px;color:#9eb4d8;margin-bottom:5px}.donut-wrap{display:grid;place-items:center;padding:4px 0 13px}.donut{width:132px;height:132px;border-radius:50%;background:conic-gradient(var(--blue) 0%,var(--border) 0);display:grid;place-items:center;position:relative}.donut:before{content:"";position:absolute;inset:10px;background:var(--surface);border-radius:50%}.donut>div{z-index:1;text-align:center}.donut strong{font:800 24px 'Plus Jakarta Sans',sans-serif;display:block}.donut small{font-size:10px;color:var(--muted)}.legend-row{display:flex;align-items:center;justify-content:space-between;padding:7px 2px;font-size:10px}.legend-row span{display:flex;align-items:center;gap:8px;color:var(--muted)}.dot{width:8px;height:8px;border-radius:50%;display:inline-block}.done-dot{background:var(--blue)}.pending-dot{background:#dce3ee}.mini-note{font-size:10px;color:var(--muted);background:var(--surface2);padding:10px;border-radius:9px;margin-top:9px}.today-panel{margin-bottom:22px}.agenda-list{display:grid;gap:9px}.agenda-row{display:flex;align-items:center;gap:13px;padding:10px 12px;border:1px solid var(--border);border-radius:11px}.agenda-time{font:700 11px 'Plus Jakarta Sans',sans-serif;color:var(--blue);min-width:43px}.agenda-line{width:3px;height:28px;border-radius:4px;background:#9ab8ee}.agenda-info{flex:1;min-width:0}.agenda-info strong{font-size:11px;display:block}.agenda-info small{font-size:10px;color:var(--muted)}.page-intro{display:flex;align-items:center;justify-content:space-between;margin:5px 0 20px}.page-intro h2{font:700 19px 'Plus Jakarta Sans',sans-serif;margin:0 0 4px}.page-intro p{font-size:11px;margin:0}.toolbar{display:flex;align-items:center;gap:10px;margin-bottom:15px}.search-wrap{height:40px;display:flex;align-items:center;gap:9px;padding:0 12px;background:var(--surface);border:1px solid var(--border);border-radius:10px;flex:1;color:var(--muted)}.search-wrap span{font-size:20px}.search-wrap input{border:0;outline:0;background:transparent;color:var(--text);width:100%;font-size:11px}.toolbar select,.setting-row select{height:40px;background:var(--surface);border:1px solid var(--border);border-radius:9px;padding:0 10px;color:var(--text);font-size:11px;outline:none}.full-task-list{padding:2px}.full-task-list .task-row{padding:13px}.schedule-toolbar{display:flex;align-items:center;justify-content:space-between;margin:7px 0 13px}.week-label{font:700 13px 'Plus Jakarta Sans',sans-serif}.schedule-toolbar .muted{font-size:10px}.day-tabs{display:grid;grid-template-columns:repeat(7,1fr);gap:8px;margin-bottom:17px}.day-tab{border:1px solid var(--border);background:var(--surface);border-radius:11px;padding:11px 5px;color:var(--muted);font-size:10px;font-weight:700}.day-tab span{display:block;font-size:15px;color:var(--text);margin-top:3px}.day-tab.active{background:var(--blue);color:#dce8ff;border-color:var(--blue)}.day-tab.active span{color:white}.schedule-panel{min-height:240px}.notes-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.note-card{background:var(--surface);border:1px solid var(--border);border-radius:15px;padding:17px;box-shadow:var(--shadow);min-height:160px;display:flex;flex-direction:column}.note-card h3{font:700 13px 'Plus Jakarta Sans',sans-serif;margin:0 0 8px}.note-card p{font-size:10px;color:var(--muted);line-height:1.7;white-space:pre-wrap;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden;margin:0;flex:1}.note-card footer{display:flex;align-items:center;justify-content:space-between;margin-top:14px;padding-top:10px;border-top:1px solid var(--border);font-size:9px;color:var(--muted)}.note-actions{display:flex;gap:4px}.stats-page-grid{margin-top:4px}.stats-content{margin-top:17px}.bar-chart{display:grid;gap:19px;padding:12px 4px}.bar-item{display:grid;grid-template-columns:90px 1fr 35px;gap:10px;align-items:center;font-size:10px}.bar-track{height:12px;border-radius:10px;background:var(--surface2);overflow:hidden}.bar-fill{height:100%;border-radius:10px;background:var(--blue);min-width:0}.bar-fill.pending-fill{background:#cbd5e4}.big-progress{width:155px;height:155px;margin:22px auto 15px;border-radius:50%;background:conic-gradient(var(--blue) 0%,var(--border) 0);display:grid;place-items:center;position:relative}.big-progress:before{content:"";position:absolute;inset:12px;background:var(--surface);border-radius:50%}.big-progress strong{position:relative;font:800 28px 'Plus Jakarta Sans',sans-serif}.center{text-align:center;font-size:10px}.settings-panel{padding:4px 22px}.setting-row{display:flex;align-items:center;gap:14px;padding:19px 0;border-bottom:1px solid var(--border)}.setting-row:last-child{border-bottom:0}.setting-symbol{width:38px;height:38px;border-radius:11px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;font-size:17px;flex:0 0 auto}.setting-copy{flex:1}.setting-copy strong{font-size:12px}.setting-copy p{font-size:10px;margin:3px 0 0}.version-tag{font-size:10px;color:var(--muted)}.file-button{cursor:pointer}.privacy-note{display:flex;gap:12px;align-items:flex-start;padding:15px;background:var(--blue-soft);border-radius:12px;margin-top:16px;color:var(--text)}.privacy-note p{font-size:10px;line-height:1.6;margin:0;color:var(--muted)}.privacy-note strong{color:var(--text)}.footer{text-align:center;color:var(--muted);font-size:9px;padding:25px 0 4px}.footer span{padding:0 5px}.modal{border:0;padding:0;background:transparent;max-width:min(520px,calc(100% - 28px));width:100%;color:var(--text)}.modal::backdrop{background:rgba(9,20,39,.55);backdrop-filter:blur(3px)}.modal-card{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:23px;box-shadow:0 25px 80px rgba(0,0,0,.2);display:grid;gap:14px}.modal-heading{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:2px}.modal-heading h2{font:700 18px 'Plus Jakarta Sans',sans-serif;margin:4px 0 0}.close-modal{font-size:23px}.modal-card label{font-size:11px;font-weight:700;display:grid;gap:6px}.modal-card input,.modal-card textarea,.modal-card select{width:100%;border:1px solid var(--border);background:var(--surface2);border-radius:9px;padding:10px 11px;color:var(--text);outline:none;font-size:11px;resize:vertical}.modal-card input:focus,.modal-card textarea:focus,.modal-card select:focus{border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-soft)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:4px}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,20px);background:#172f58;color:white;padding:11px 17px;border-radius:10px;font-size:11px;box-shadow:0 8px 25px #142b5230;opacity:0;pointer-events:none;transition:.25s;z-index:80}.toast.show{opacity:1;transform:translate(-50%,0)}.mobile-overlay{display:none}
@media(max-width:1100px){.main-content{padding:0 25px 20px}.sidebar{width:225px}.main-content{margin-left:225px}.stats-grid{gap:10px}.metric-card{padding:15px}.content-grid{grid-template-columns:minmax(0,1.4fr) minmax(230px,1fr)}}
@media(max-width:800px){.sidebar{transform:translateX(-100%);transition:transform .25s;width:260px;box-shadow:12px 0 35px rgba(0,0,0,.08)}.sidebar.open{transform:translateX(0)}.mobile-overlay.show{display:block;position:fixed;inset:0;background:rgba(12,25,45,.35);z-index:15}.main-content{margin-left:0;padding:0 20px 20px}.mobile-menu{display:grid}.topbar-left{display:flex;align-items:center;gap:12px}.topbar{height:78px;margin-bottom:20px}.welcome-row{padding:22px}.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.content-grid{grid-template-columns:1fr}.overview-panel{display:grid;grid-template-columns:1fr 1fr;align-items:center}.overview-panel .panel-heading{grid-column:1/-1;margin-bottom:5px}.donut-wrap{grid-row:span 3}.notes-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:520px){.main-content{padding:0 14px 18px}.topbar{height:70px;margin-bottom:15px}.topbar h1{font-size:18px}.eyebrow{font-size:9px}.top-actions{gap:7px}.icon-button{height:36px;width:36px}.top-add{padding:9px 11px}.top-add span{display:none}.welcome-row{min-height:140px;padding:19px}.welcome-row h2{font-size:17px;max-width:260px}.welcome-row p{font-size:10px;max-width:255px}.welcome-art{width:75px;transform:scale(.8);margin-right:-10px}.stats-grid{gap:9px}.metric-card{min-height:115px;padding:13px}.metric-number{font-size:23px}.metric-top{font-size:10px}.metric-card small{font-size:9px}.panel{padding:15px;border-radius:15px}.panel-heading h3{font-size:13px}.task-meta .subject-pill{display:none}.due-label{font-size:9px}.task-row{padding:10px 9px;gap:8px}.task-main strong{font-size:10px}.task-main small{font-size:9px}.page-intro{align-items:flex-start;gap:10px}.page-intro h2{font-size:17px}.page-intro p{font-size:10px;max-width:235px}.page-intro>.primary-button{font-size:10px;padding:9px 10px;white-space:nowrap}.toolbar{flex-wrap:wrap}.search-wrap{flex-basis:100%}.toolbar select{flex:1}.day-tabs{gap:4px}.day-tab{padding:8px 2px;font-size:8px}.day-tab span{font-size:13px}.notes-grid{grid-template-columns:1fr}.note-card{min-height:135px}.schedule-toolbar{align-items:flex-start;gap:5px;flex-direction:column}.setting-row{gap:10px;padding:15px 0}.setting-symbol{width:33px;height:33px}.setting-copy strong{font-size:11px}.setting-copy p{font-size:9px}.setting-row .secondary-button,.setting-row .file-button{font-size:9px;padding:8px}.form-row{grid-template-columns:1fr}.modal-card{padding:18px}.stats-content{grid-template-columns:1fr}.overview-panel{grid-template-columns:1fr 1fr}.footer{font-size:8px}}